-IMPLEMENT_PEM_write_cb(ECDSAPrivateKey, ECDSA, PEM_STRING_ECPRIVATEKEY, ECDSAPrivateKey)
-IMPLEMENT_PEM_rw(ECDSA_PUBKEY, ECDSA, PEM_STRING_PUBLIC, ECDSA_PUBKEY)
+IMPLEMENT_PEM_rw(ECPKParameters, EC_GROUP, PEM_STRING_ECPARAMETERS, ECPKParameters)
+
+IMPLEMENT_PEM_write_cb(ECPrivateKey, EC_KEY, PEM_STRING_ECPRIVATEKEY, ECPrivateKey)
+
+IMPLEMENT_PEM_rw(EC_PUBKEY, EC_KEY, PEM_STRING_PUBLIC, EC_PUBKEY)